亚洲一区二区视频免费观看,高清国产亚洲精品自在久久,欧美日韩亚洲欧美日韩亚洲,另类专区亚洲欧美在线观看

???? ????? ??????? ???????? ??????? ??? ???? ??? ?????? ?? ????????? ??????? ??????? ??????? ????????? ????? ??????? ?????? ??????? ????? ????? ?????? ???. ?? "?????? ??????? ?????? ??????? ??????? 4.0"? ?? ????? ??????? ?????? ??????? ?????? ?????? ??????????? ???????. ????????? ????? ????? ????? ?????? ?????? ?????? ??????? ??????? ?????????? ????? ??????? ?????? ??????? ?????? ?? ???? ???? ??? ????? ???? ???????? ?????? ????? ???????? ?????? ???? ????? ???????? ???? ????? ???????? ??????? ????????.

????? ????? ??????? ???????? ?????? ??????? ??????? ????????. ??? ????? ??? ?? ???? ?? ???????? ?? ???? ??? ??????? ?? ???? ?????????. ?? ????? ????? ??????? ?????????? ???? ??????? ?????? ??????? ?? ????? ?? ???? ????? ????? ???????. ?? ????? ????? ??????? (?????? ??????? ??????? ??????? ???)? ???? ???? (???????? ???? ?????? ???)? ??????? (??????? ???????? ???)? ??????? ?????? (????? ????????? ???.) . ?? ????? ??? ??????? ?????? ?? ???????? ?? ??? ???????? ???? ??????? ?????? ??????? ????? ???? ????? ???????? ???? ????? ?????? ?????? ???????? ???? ????? ?????? ???? ?????? ?????? ??????? ?????? ???????. ?? ????? ??????? ???? ????????? ??????? ?????? ??????? ??????? ???? ????? ??? ?????? ?? ????? ?????? ??????? ???????? ?????? ????? ??????? ???????? ??????? ??????? ???????? ??????? ??????.

??? ????? ???????? ?????? ??????? ?? ????? ??????? ???????? ?? ??????? ???????? ??????? ??????. 60% ?? ???? ?????? ?? ????? ????? ????????? ???? ?? ??? ?????? ??? ?????? ???? ???? ?? ???? ????? ??????? ??? ????? ??????? ?????? ???? ??? ?? ????? ????? ???????? ????? ??????? ?????? ??? ???? ??????? ???? ???. ??????? ??????? ???? ?? ???? ??? ??????? ????? ?? ????? ??? ???????. ???? ????? ???? ???? ??????? ????????? ?? ??????? ?????? ??????? ???????? ????? ????? ???? ?????? ??????. ??? ????? ??????? ?????? ??????? ????????? ???? ????? ?? ????? ????? ?????? ???????? ??????? ????? ???? ???? ????? ????? ??????? ????? 40% ??? 70%.

???? ????? ?????? ???????? ???? ????? ?????? ??????? ????? ???????

??????? ?????? ??????? ???? ????? (???? ?????? ?? ???? ?????? ????? ?? ???? ± 0.1 ?? / 100 ??)? ?????? ????? (???? ????? ???????? ???????? ?? ???? 2-3 ????)? ?????? ?????? (?? ??? ????? ???? ?????? ??????? ??? 20%-30% ?? ?????? ?????????) ?????? ????? ?????? ????? ??? ???? ???? ?? ????? ????? ?????. ???? ???? ?????? ?? ?????? ?? ???? ????? ???? ????? ?? ?????? ???????? ?????? ?????? ?????? ????? ?????? ??????? ???????? ???? ??????? ?????? ???????? ???????? ?????? ??? ???????? ????? ????? ?????? ?????? ????.

???? ??? ??????? ?????? ??????? ????? ?? ?????? ?? ?????
??? ??? ????? ??? ????? ????? ?????? ??????? ?? ???? ????? ?????? ??? ????? ???????? ?????? ??????? ?? ????? ???????? ??? ????? ?? ??????? ???!